42199209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 70936320

約数和(自身を除く): 28737111

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 463, 533, 741, 779, 1389, 1599, 2223, 2337, 4167, 4797, 6019, 7011, 8797, 10127, 18057, 18983, 26391, 30381, 54171, 56949, 79173, 91143, 114361, 170847, 246779, 343083, 360677, 740337, 1029249, 1082031, 2221011, 3246093, 4688801, 14066403, 42199209]

約数ペア:

[(1, 42199209), (3, 14066403), (9, 4688801), (13, 3246093), (19, 2221011), (39, 1082031), (41, 1029249), (57, 740337), (117, 360677), (123, 343083), (171, 246779), (247, 170847), (369, 114361), (463, 91143), (533, 79173), (741, 56949), (779, 54171), (1389, 30381), (1599, 26391), (2223, 18983), (2337, 18057), (4167, 10127), (4797, 8797), (6019, 7011)]